asked 2019-03-19 16:26:42 +0300
Hello,
i would like to use promises in my java script code / qml any idea how to do that ? or where i can find an example ?
Thanks !
to be more.precise: new.Promise() in sdk, it will not.work, cause promise is unknown. i expected it to be part of the language
answered 2019-03-19 19:55:47 +0300
AFAIK JS support in Qt is fairly limited, here is relevant documentation. https://doc.qt.io/qt-5.6/qtqml-javascript-functionlist.html
The list in docs does not mention Promises, so I suppose they're simply not supported.
answered 2019-03-19 21:48:31 +0300
There are several Javascript Promise implementations out there, see Promises A+.
However, such implementations typically hook into the Javascript scheduler, via setTimeout(). Since this is missing from the QtQml Javascript function list, you probably won't get any implementation to work that requires it. You may need to check the implementations for that, sounds tedious.
On the other hand, I notice there is a QML implementation mentioned in the implementations list, may be worth a look.
Asked: 2019-03-19 16:26:42 +0300
Seen: 1,546 times
Last updated: Mar 20 '19
Erm, Google?
Spam Hunter ( 2019-03-19 18:14:18 +0300 )edityou know this is what makes me wanting to delete my repos.
i am not.asking how to use them, but what i need to make them work in qt/sdk
and i did search the internet before
ach this is so boring
pawel ( 2019-03-19 19:35:07 +0300 )editHere are no moderators who can warn edz about his answers?
strobovalo ( 2019-03-19 23:00:10 +0300 )edit@Edz: https://lmgtfy.com/?q=how+to+stop+posting+useless+and+annoying+replies
nthn ( 2019-03-20 00:49:25 +0300 )editHAHAHAHAHAHAHAAHAA!
GROW UP!
Spam Hunter ( 2019-03-20 09:50:34 +0300 )edit